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Patent # Description
2018/0123475 POWER FLUCTUATION MITIGATION SYSTEM
A power fluctuation mitigation system for use in a power supply system that supplies AC power to a load includes an inverter unit including a first converter...
2018/0123474 HYBRID RECTIFIER
A hybrid rectifier is provided comprising a top diode for conducting current during a positive current portion of a line current, a top transistor connected in...
2018/0123473 BRIDGE CIRCUIT AND RECTIFIER INCLUDING THE SAME
A bridge circuit includes: a first leg including a first switching device and a second switching device connected between a first node and a ground; a second...
2018/0123472 RECTIFIER IC AND INSULATION TYPE SWITCHING POWER SUPPLY USING THE SAME
A rectifier IC includes, in a single package, a transistor chip in which a transistor is integrated, a controller chip that detects a drain voltage (VD) and a...
2018/0123468 SWITCH SYSTEMS FOR CONTROLLING CONDUCTION OF MULTI-PHASE CURRENT
A switching system includes a switching assembly and a transformer. The switching assembly includes multiple sets of switch cells conductively coupled to...
2018/0123467 SWITCHED-MODE CONVERTER AND METHOD FOR CONVERTING ELECTRICAL ENERGY
There are large amounts of switched-mode power supplies used for supplying energy for electrical devices. This brings the need to improve the efficiency of the...
2018/0123465 REDUCTION OF AUDIBLE NOISE IN A POWER CONVERTER
A controller includes a drive circuit that generates a drive signal to switch a power switch to control a transfer of energy to of a power converter output in...
2018/0123464 SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSION SYSTEMS
Systems and methods are provided for regulating power conversion systems. A system controller includes: a first controller terminal configured to receive a...
2018/0123462 SURGE-TOLERANT POWER SUPPLY SYSTEM
An apparatus for providing surge-tolerant power to an appliance is provided. The apparatus includes an input circuit for receiving a source of DC voltage. The...
2018/0123461 CONTROLLER DEVICE FOR RESONANT MODE POWER CONVERTER CIRCUIT
In some examples, a controller device for a resonant mode power converter circuit comprises a feed-forward pin configured to receive an input voltage signal of...
2018/0123458 SUPPLY MODULATOR INCLUDING SWITCHED-MODE POWER SUPPLIER AND TRANSMITTING DEVICE INCLUDING THE SAME
A transmitting device including: a modem configured to generate a baseband signal and an envelope data corresponding to the baseband signal; a supply modulator...
2018/0123457 SWITCHING POWER SUPPLY WITH SHORT CIRCUIT DETECTION
A switching power supply includes: a switching device connected between a power supply input terminal and a ground terminal via an inductance element; an...
2018/0123455 CENTRAL CONTROL SYSTEM
Provided is a structure which is capable of central control of an electric device and a sensor device and a structure which can reduce power consumption of an...
2018/0123452 CHARGE RECYCLING SWITCHED CAPACITOR REGULATORS
A voltage regulator comprising: a first regulator module comprising a first transistor switch, wherein the first module operates in a first phase and wherein...
2018/0123448 SYSTEM AND METHOD PROVIDING OVER CURRENT PROTECTION BASED ON DUTY CYCLE INFORMATION FOR POWER CONVERTER
System and method for protecting a power converter. An example system controller for protecting a power converter includes a signal generator, a comparator,...
2018/0123447 CONTROL METHOD AND CONTROL DEVICE
A control method, which is applied to a conversion circuit including at least one bridge arm and an inductor, the bridge arm including an upper semiconductor...
2018/0123445 POWER CONVERTER
There is provided a power converter which can suppress a surge voltage and reduce noise flowing from an input of a power changer. The power converter includes an...
2018/0123444 METHOD AND DEVICE FOR DAMPING VOLTAGE HARMONICS IN A MULTILEVEL POWER CONVERTER
A method for reducing lower order harmonics of a multi-level power converter includes at least one phase leg including a plurality of chain-link connected...
2018/0123440 Current Mode Hysteretic Buck Converter With Auto-Selectable Frequency Locking Circuit
A current mode hysteretic buck converter employing an auto-selectable frequency locking circuit is disclosed. The auto-selectable frequency locking type buck...
2018/0123439 INDUCED ELECTROMAGNETIC PUMP USING ROTATING MAGNETIC FIELD
Provided is an induced electromagnetic pump using a rotating magnetic field. The induced electromagnetic pump includes a flow channel pipe through which a...
2018/0123435 MOTOR ROTOR STRUCTURE WITH COPPER CONDUCTIVE BARS
The present application relates to the field of electric motor, particularly to a motor rotor structure with copper conductive bars. This application aims at...
2018/0123434 ROTOR, STATOR AND MOTOR
A rotor with four axially stacked rotor cores, and a plurality of field magnets interposed between them. Each rotor core includes a rotor-side claw-shaped...
2018/0123433 MOTOR AND METHOD OF MANUFACTURING MOTOR
A motor may include a stator having coil groups of plural phases and a connector, the stator comprising a plurality of split stators. Each of the split stators...
2018/0123431 CONTROL DEVICE
The present invention is concerning the control device equipped with a motor 2 and a control unit 1 which is coaxial to the motor 2. An upper frame 40 is...
2018/0123429 MECHANICAL ENERGY HARVESTING UTILIZING LIQUID ROTOR HOMOPOLAR GENERATOR
An apparatus providing mechanical-to-electrical energy conversion generates electrical current by moving a conductive fluid in the presence of magnetic field....
2018/0123428 ELECTRIC MOTOR WITH IMPROVED COOLING
The invention relates to an electric motor, particularly an "external rotor motor", comprised of a stator housing and a rotor housing which is rotatable with...
2018/0123426 AC MOTOR WITH REDUCTION MECHANISM
An AC motor with a reduction mechanism is disclosed. The AC motor has a stator unit, a rotor unit, and a reduction transmission unit. An axial space of the AC...
2018/0123425 GEAR SYSTEM
A gear system includes a gear unit and an electromagnetically actuable brake, the brake having a coil core that is connected to a brake surface part in a...
2018/0123422 ELECTRICAL MACHINE AND VEHICLE TRANSMISSION
An electrical machine has a housing (2), a stator (3) arranged in the housing (2) in a rotationally fixed manner, and with a rotor (4) mounted so that the...
2018/0123421 Electromagnetic Compatibility of a Drive Arrangement for an Electrically Driven Vehicle
A drive arrangement for an electrically driven vehicle includes an electric motor that is configured to accelerate the vehicle, the electric motor has a rotor,...
2018/0123420 ACTUATOR COMPRISING A PLUG HELD IN A CARRIER AND HYBRID MODULE COMPRISING SUCH AN ACTUATOR
An actuator for a motor vehicle clutch actuation includes a carrier. The carrier supports at least one stator and one sensor. At least one recess is present in...
2018/0123418 BRUSHLESS MOTOR AND WINDING METHOD FOR STATOR
To provide a brushless motor in which a coil winding can be wound uniformly even when there is a difference in the distance between tooth tips of a plurality...
2018/0123416 MOTOR AND METHOD OF MANUFACTURING MOTOR
A motor includes a stator, a rotor that rotates relatively to the stator, a circuit board, and a holding member that holds the stator and the circuit board....
2018/0123415 Structures Utilizing a Structured Magnetic Material and Methods for Making
A motor comprises a stator comprising at least one core; a coil wound on the at least one core of the stator; a rotor having a rotor pole and being rotatably...
2018/0123414 Terminal Assembly and Motor Containing Same
The present embodiment relates to a terminal assembly comprising: a power supply terminal module, which comprises a power supply terminal and a support part,...
2018/0123412 Devices and Methods for Driving a Rotary Platform
One example device includes a rotor platform that rotates about an axis of rotation. The device also includes a ring magnet mounted to the rotor platform to...
2018/0123411 ROTOR, ROTARY ELECTRIC MACHINE, METHOD OF MANUFACTURING ROTOR, AND ROTOR MANUFACTURING APPARATUS
The rotor includes the rotor core unit and a single cylindrical rotor cover. The rotor core unit has the rotor core fixed to a rotation axis so as to be able...
2018/0123410 MOTOR AND METHOD OF MANUFACTURING MOTOR
A motor includes: a rotor having a permanent magnet and a stator having salient poles with coils. First to sixth salient pole groups each having n salient...
2018/0123406 STATOR HAVING ADAPTED TOOTH GEOMETRY
The invention relates to a stator of an electric motor, having teeth distributed in the circumferential direction and extending in the radial direction and...
2018/0123402 Ad-Hoc Wireless Sensor Package
Systems, methods, computer-readable storage mediums including computer-readable instructions and/or circuitry for control of transmission to a target device...
2018/0123399 INDUCTIVE POWER TRANSFER
An IPT receiver is controlled to vary its frequency of operation to hop between a first frequency below the transmitter frequency and a second frequency above...
2018/0123398 SYSTEM AND METHOD FOR ACTIVELY CONTROLLING OUTPUT VOLTAGE OF A WIRELESS POWER TRANSFER SYSTEM
A wireless power transfer system is disclosed. The wireless power transfer system includes a first converting unit for converting a first DC voltage of an...
2018/0123394 SECONDARY COIL MODULE
There is provided a secondary coil module receiving supply of electric power via a primary coil by contactless power transfer technique. The secondary coil...
2018/0123393 SPLIT-PHASE HIGH-EFFICIENCY REACTIVE ENHANCED ACTIVE TRANSDUCER
An energy harvesting circuit is provided that consists of two parallel paths, each comprising a transformer, full wave rectifier, and capacitor. An...
2018/0123391 System and Method for Dynamic Measurement and Control of Synchronized Remote Energy Resources
A system for dynamically provisioning and/or measuring green power and brown power over an energy provisioning grid and related techniques are described.
2018/0123390 SYSTEM, METHOD, AND APPARATUS FOR ELECTRIC POWER GRID AND NETWORK MANAGEMENT OF GRID ELEMENTS
Systems, methods, and apparatus embodiments for electric power grid and network registration and management of active grid elements. Grid elements are...
2018/0123389 SYSTEM, METHOD, AND APPARATUS FOR GRID LOCATION
A computer system at a substation of an electrical grid examines on-grid communication channels and for very channel, the system compares and correlates a GLA...
2018/0123388 VOLTAGE CONTROL DEVICE AND VOLTAGE MEASUREMENT DEVICE
A voltage control device includes a fluctuation calculating unit that calculates voltage tolerance, which is a difference between a voltage measured by a...
2018/0123387 ASTS-LESS BLOCK REDUNDANT ELECTRICAL TOPOLOGY WITH VARIABLE UPS WALK-INS
Systems and method for the distribution of data center power are disclosed. In one embodiment, the system includes a reserve power system comprising a...
2018/0123386 APPARATUS FOR CONTROLLING POWER BASED ON UNINTERRUPTIBLE POWER SUPPLY SYSTEM
Disclosed is an apparatus for controlling power based on a UPS system, which is capable of effectively controlling the supply of alternative power from the UPS...
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